Hi Judy,
Thanks for your respond.
About Spy Doctor and OS windows(I mean warning in DOS format)has been resolved after following the READ ME file.
Now I am having problems slow cookie, not only for internet explorer but also for running other applications. I presume there are unwanted program run and hide on the toolbar or button.
Here details of the results of the scanning and thank you for you help.

Cheers

ryann2k1

---------------------------------------------------------
AVG Anti-Spyware - Scan Report
---------------------------------------------------------

+ Created at: 12:20:01 PM 5/15/2007

+ Scan result:



HKU\S-1-5-21-1957994488-789336058-1343024091-1003\Software\HbTools -> Adware.HotBar : No action taken.
HKU\S-1-5-21-1957994488-789336058-1343024091-1003\Software\HbTools\HbTools -> Adware.HotBar : No action taken.
HKU\S-1-5-21-1957994488-789336058-1343024091-1003\Software\HbTools\HbTools\mail -> Adware.HotBar : No action taken.


::Report end

Result of ActiveScan using Panda Software
Incident Status Location

Potentially unwanted tool:application/funweb Not disinfected c:\windows\downloaded program files\f3initialsetup1.0.0.15.inf
Potentially unwanted tool:application/mywebsearch Not disinfected c:\program files\MyWebSearch
Adware:adware/ipbill Not disinfected Windows Registry
Adware:Adware/Comet Not disinfected C:\Program Files\Screensavers.com\SSSInst\bin\sinstaller2.exe[SSSInst.dll]